A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste. Some very simple animals may not have a head, but many bilaterally symmetric forms do, regardless of size.
Heads develop in animals by an evolutionary trend known as cephalization. In bilaterally symmetrical animals, nervous tissues concentrate at the anterior region, forming structures responsible for information processing. Through biological evolution, sense organs and feeding structures also concentrate into the anterior region; these collectively form the head.

You do not have permission to view the full content of this post. Log in or register now.
  1. S

    Pabili pong Eudora Head and Shoulders Shampoo

  2. R

    Alen Stajcic officially named head coach of A-League club Perth Glory

    ALEN Stajcic has been formally appointed as head coach of Perth Glory in the A-League, Australia's top flight men's football league, on Thursday. Stajcic has been officially named as head coach, days after his contract with the Philippine women's national football team expired at the end of the...
  3. J

    Help Dtf Print Head na bago or Yung hindi pa napapaltan

    Hello po, ask ko lang bibili kasi akong dtf printer, yung isa kong napagtanungan bagong palit daw printhead yung isa naman di pa napapalitan, may pros and cons ba pag pinaltan print head?
  4. D

    Vivo Y11 Bubble Chat head?

    Paano magka bubble chat head phone ko noon may bubble naman kaso nung nireset ko wala na
  5. M

    Cheat DISABLED

    Since pinatched na ni farlight magic bullet... eto po yung bagong method which is more like increased hitbox (di ko alam kung bakit magic bullet parin tawag nila hehe) PLEASE NOTE NA THIS IS FOR ANDROID 9-13 LANG PAG WALA KANG ROOT!!! INJECTOR FEATURES: Protection • Anti Crash •Memory Bypass...
  6. B

    Trivia Upside Down

    DID YOU KNOW? 💭 A Flamingo's head has to be upside down when it eats Flamingos are known for standing in shallow water on one leg, but most people are unaware that due to the way in which they have developed a Flamingo has to use the bristles at the top of its beak to filter out the mud and...
  7. B

    Trivia No head? No problem!

    DID YOU KNOW? 💭 Even after having its head cut off, a cockroach can still live for weeks. Cockroaches are infamous for their tenacity, and are often cited as the most likely survivors of a nuclear war. Some even claim that they can live without their heads. It turns out that these armchair...
  8. B

    Trivia Shrimp's heart is in it's head?

    DID YOU KNOW? 💭 The heart of a shrimp is located in its head. Shrimp are aquatic animals that are very popular as food. They can be found in both fresh and salt water. Shrimp have ten legs and instead of a backbone, they have an exoskeleton that provides protection and structure for their...
  9. T

    Head Ball 2 MOD APK v1.550 (Unlimited Money)

    For those of you who’re interested in the exciting gameplay of football, but don’t have the time to take on the extended matchups, then this interesting mobile game from Masomo Gaming, with its unique gameplay will certainly impress many Android gamers. Find yourself enjoying the exciting...
  10. S

    Sabi ko po Hair Bleach Hindi po Head Bleaching

  11. S


    Hi Guys, Meron ba dito na naka ASTRAL ANDROID HEAD UNIT? Ano mga apps ang mga marerecommend nyo bukod sa mga basic like waze, YøùTùbé, spotify, etc. Saka meron ba kayong matuturong mga tips and tricks na kahit ano para gumanda performance ng Head unit.
  12. A

    Help Epson Printer head

    Mga master, same lang po ba ang head nang Epson L120 at saka Epson L210?
  13. R

    Help Masakit ang ulo, tapos parang namimingi..

    Help naman,, \ bat ganun, masakit yung ulo ko (parang sa likod ng ulo ko, parang tumitibok :D)tska, parangnamimingi ako,, ano kaya to..??
  14. S

    Closed Sim registration

    Guys mukang malapit ng maging batas yung pagreregister ng simcard. Makakapag freenet pa ba tayo nun? Haha
  15. 1

    Closed Request head and get

    Is there any way to request head and get at the same time (or something similar) ? I use http injector. Thanks in advance.
  16. E

    Closed Another registration of gs99

    Yung magpaload ka sa loadxtreme... Gs99x?
  17. C

    Closed Di mka connect sa mga vpn

    Help po ung mga vpn ko ayaw na mag connect ni restart ko lng ung phone ko nawala na lahat ty sa mag rereply
  18. H

    Closed Globe and tm lang ito guys 7days 100mb

    Download nalng ito
  19. A

    TNT New header host for web tunnel

    Working Try nyo tg@lnb.mnhszunmmhqdfzxnu.lzg-cnqo-hoz Feedback lang mga boss Kung working sa inyo:)
  20. G

    Closed Pahinge po ng payload sa injector

    pahinge po ng payload at remote proxy.. tnx sa tutulong
  21. J

    Closed Pahinge po ng handler sa psihon ng tnt

    pahingi po ng setting ng psiphon
  22. P

    Closed hnd nagana skin...

    Help nmn aiaw gumana skn
  23. Q

    Bago po ako

    hello po sana po marami ako matutunan sa inyo maraming salamat po newbie po ako